List of Famous people who are 46

Kaoru "Caol" Uno is a Japanese mixed martial artist and professional wrestler. He is the Co-Champion of the UFC 41 Lightweight Tournament and a former Shooto Lightweight Champion. As one of the early Ultimate Fighting Championship's elite Lightweight competitors, Uno competed for the UFC Lightweight Championship on two separate occasions. Despite falling short in both championship bouts; losing a five-round decision against Jens Pulver at UFC 30, to determine the inaugural UFC Lightweight Champion as well as a draw against B.J. Penn at UFC 41, Uno is acknowledged as a pioneer for his impact and influence during the early era of the UFC Lightweight Division.

Michael Thomas Brown is a retired American mixed martial artist and currently a trainer who competed at Featherweight in the UFC and at Lightweight with various other organizations. A professional competitor since 2001, Brown is a former WEC Featherweight Champion, and has also fought in the Japanese promotion DEEP, as well as BodogFIGHT. Since retiring, Brown has become a head trainer at American Top Team.